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NADCAP Composites Manufacturing Audit Checklist

A comprehensive checklist for auditing composite manufacturing processes in aerospace production to ensure compliance with NADCAP requirements and maintain component quality and performance.

NADCAP Composites Manufacturing Audit Checklist
by: audit-now
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About This Checklist

The NADCAP Composites Manufacturing Audit Checklist is an essential tool for ensuring compliance with the rigorous standards of aerospace composite material production and processing. This comprehensive checklist guides auditors and composite specialists through a thorough evaluation of composite manufacturing processes, from raw material handling to final part inspection. By addressing critical areas such as layup techniques, curing cycles, non-destructive testing, and process documentation, this checklist helps identify potential non-conformities and areas for improvement, ultimately enhancing the quality, consistency, and performance of composite aerospace components.

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Industry

Aviation

Standard

NADCAP

Workspaces

Composite manufacturing facilities
Aerospace production plants
Specialized composite part suppliers

Occupations

Composite Manufacturing Specialist
Aerospace Engineer
Quality Inspector
Process Engineer
Non-Destructive Testing Technician

Composite Manufacturing Process Control

(0 / 4)

1
Is there documented evidence of process control for composite manufacturing?

Provide details regarding the documentation.

Documentation of process control is necessary for quality assurance and compliance.
2
Was non-destructive testing performed on the finished parts?

Indicate if testing was performed.

Non-destructive testing is essential for verifying the integrity of aerospace composites.
3
What is the temperature maintained during the layup process?

Enter the temperature in degrees Celsius.

Temperature control is critical for ensuring material properties and performance.
Min: 20
Target: Temperature should be within specified limits.
Max: 30
4
Is there a system in place for tracking material traceability throughout the manufacturing process?

Select compliance status.

Material traceability is crucial for ensuring quality and compliance with industry standards.
5
Please provide any notes or observations from the curing cycle.

Enter any relevant notes or observations.

Observations can provide insights into the curing process effectiveness and potential issues.
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6
What is the start date of the curing cycle?

Select the date.

Tracking the start date helps in monitoring the curing process duration and adherence to schedules.
7
What pressure is maintained during the autoclave curing process?

Enter the pressure in psi.

Maintaining the correct pressure is essential for achieving the desired material properties.
Min: 30
Target: Pressure should be within specified limits.
Max: 50
8
Is the autoclave calibrated according to the manufacturer specifications?

Select calibration status.

Proper calibration is critical to ensure the reliability of the curing process.
9
What corrective actions were implemented to address any identified issues?

Describe any corrective actions taken.

Documenting corrective actions ensures accountability and helps in future audits.
10
What is the defect rate percentage observed during inspections?

Enter the defect rate as a percentage.

Monitoring defect rates is essential for continuous improvement and maintaining quality standards.
Min: 0
Target: Defect rate should be low.
Max: 5
11
What was the overall result of the quality control inspections?

Select the overall inspection result.

Understanding inspection outcomes helps in assessing the manufacturing process efficiency.
12
Were quality control inspections conducted at each stage of the composite manufacturing process?

Indicate if inspections were performed.

Regular inspections are vital for identifying defects early and ensuring product quality.
13
Please provide any observations related to material storage conditions.

Enter any relevant observations.

Observations can help identify potential risks and areas for improvement.
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14
When was the last inspection of stored materials conducted?

Select the date.

Regular inspections are necessary to prevent deterioration of materials and ensure compliance.
15
What is the temperature range maintained in the material storage area?

Enter the temperature range in degrees Celsius.

Proper storage conditions are essential for preserving material integrity.
Min: 15
Target: Temperature should be within specified limits.
Max: 25
16
Are the material handling procedures being followed as per the established guidelines?

Select compliance status.

Adherence to handling procedures is crucial for preventing material damage and ensuring safety.
17
Please provide details of any findings from recent safety audits.

Enter any relevant findings from safety audits.

Documenting audit findings helps in addressing issues and improving safety practices.
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18
What is the compliance rate for hazardous waste disposal procedures?

Enter the compliance rate as a percentage.

Maintaining a high compliance rate is crucial for environmental protection and regulatory adherence.
Min: 0
Target: Compliance rate should be above 90%.
Max: 100
19
Is there documented training for personnel handling hazardous materials?

Select training status.

Proper training is essential to minimize risks associated with hazardous materials.
20
Are all personnel using the required personal protective equipment during the composite manufacturing process?

Indicate if PPE is used by all personnel.

Ensuring PPE usage is critical for worker safety and compliance with safety regulations.

FAQs

The checklist covers various aspects including material storage and handling, layup processes, autoclave and out-of-autoclave curing, machining, and non-destructive testing of composite parts.

It includes sections on raw material receiving, storage conditions monitoring, shelf-life management, and material batch tracking to ensure proper material handling and traceability.

The checklist evaluates cure cycle parameters, temperature and pressure profiles, vacuum integrity, tooling preparation, and post-cure operations to ensure proper composite part consolidation.

It includes sections on non-destructive testing methods, dimensional inspections, surface finish evaluations, and destructive testing of test coupons to verify the quality and performance of finished parts.

The checklist covers process control documentation, work instructions, personnel training records, equipment calibration logs, and non-conformance reporting to ensure comprehensive process control and traceability.

Benefits

Ensures compliance with NADCAP requirements for aerospace composite manufacturing

Improves consistency and reliability of composite production processes

Helps maintain high standards of structural integrity and performance in composite aerospace parts

Facilitates continuous improvement in composite manufacturing techniques and controls

Reduces the risk of defects and inconsistencies in composite aerospace components